Inventor

LABRECQUE DOUGLAS B

US2 patents

⚠️ This page may combine multiple inventors who share the name “LABRECQUE DOUGLAS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHEYNKMAN VALERY

1 patent

US9604823B2Mar 28, 2017

Assembly for roping an elevator

SHEYNKMAN VALERY3 citations60

OTIS ELEVATOR CO

1 patent

US10364128B2Jul 30, 2019

Method of installing a vertically extending member in an elevator system

OTIS ELEVATOR CO0 citations45